A gem to provide HTML data attributes from model to view

This gem will generate classes (by default ActiveRecord::Base descendants) from database introspection

Simple ODM to Google Datastore based on Mongoid

This gem interprets the parameters passed by the ajax call made by the datatables plugin and returns the requested records

Ruby persistence layer for CouchDB

Convert a DayOne Journal into Markdown textfiles

Tool for database maintenance.

DCA

RemoteResource, a gem to use resources with REST services. A replacement for ActiveResource gem.

Deadlift is a powerful gem that shrinkens your fat code

debitcard_validator validates Debitcard/Prepaidcard based on Issuer Identifier Number(follows ISO/IEC 7812).

Ensure that all values in an enum are covered

Lightweight decorators using plain old Ruby objects.

DecoLite is a little gem that allows you to use the provided DecoLite::Model class to dynamically create Decorator class objects. Use the DecoLite::Model class directly, or inherit from the DecoLite::Model class to create your own unique subclasses with custom functionality. DecoL...

ActiveModel validation against duplicating records.

ActiveRecord dirty tracking that compares every attribute to it's value before type cast and marks all changes detected as changed attributes. This makes it possible to detect `user.name.upcase!` `user.roles << 'some_role'` and similar implicit changes. To make it automatic on ...

A method to use in RSpec to spot hash differences

AWS S3 ODM

DefaultLimitAttributes class will add validation of max length for all ActiveRecord model attributes automatically which base on size of fields in database

ActiveModel plugin for Defensio.